Thoughts

Open Brain Session 9 continued: Built Content Pipeline extension (content_items table, 4 tools: log_content, update_content, content_status, content_performance) and Business Operations extension (business_events table, 3 tools: log_event, upcoming_events, business_context). open-brain-mcp now v9 with 15 total tools across 4 core + 3 extensions. business_context is the first cross-extension aggregation tool. File is 1189 lines, above 800-line split threshold but manageable. All tested and deployed.